Roadiz is a polymorphic content management system based on a node system. Prior to versions 2.3.43, 2.5.45, 2.6.31, and 2.7.18, the roadiz/openid package generates an OIDC nonce in OAuth2LinkGenerator::generate() and includes it in the authorization request sent to the identity provider, but never stores it and never validates it on the callback. The OpenIdJwtConfigurationFactory validation chain does not include a nonce constraint, and OpenIdAuthenticator::authenticate() never checks the nonce claim in the returned ID token against a stored value. This issue has been patched in versions 2.3.43, 2.5.45, 2.6.31, and 2.7.18.
History

Fri, 08 May 2026 23:45:00 +0000

Type Values Removed Values Added
First Time appeared Roadiz
Roadiz core-bundle-dev-app
Vendors & Products Roadiz
Roadiz core-bundle-dev-app

Fri, 08 May 2026 22:00:00 +0000

Type Values Removed Values Added
Description Roadiz is a polymorphic content management system based on a node system. Prior to versions 2.3.43, 2.5.45, 2.6.31, and 2.7.18, the roadiz/openid package generates an OIDC nonce in OAuth2LinkGenerator::generate() and includes it in the authorization request sent to the identity provider, but never stores it and never validates it on the callback. The OpenIdJwtConfigurationFactory validation chain does not include a nonce constraint, and OpenIdAuthenticator::authenticate() never checks the nonce claim in the returned ID token against a stored value. This issue has been patched in versions 2.3.43, 2.5.45, 2.6.31, and 2.7.18.
Title Roadiz OpenID Connect nonce generated but never validated — ID token replay attack
Weaknesses CWE-345
References
Metrics cvssV4_0

{'score': 5.7, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N/E:P'}


cve-icon MITRE

Status: PUBLISHED

Assigner: GitHub_M

Published: 2026-05-08T21:54:32.715Z

Updated: 2026-05-08T21:54:32.715Z

Reserved: 2026-04-25T05:04:37.027Z

Link: CVE-2026-42206

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2026-05-08T22:16:31.963

Modified: 2026-05-08T22:16:31.963

Link: CVE-2026-42206

cve-icon Redhat

No data.